Listes faunistiques invertébrés
La Crueize à St Leger de Peyre 05101405
- Télécharger la fiche IRSTEA xls / 2212 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 28.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 6 | ||
| Leuctra | 69 | 110 | 3 | 23 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 1 | 1 | 2 |
| Dinocras | 156 | 1 | 4 | |
| Perla | 164 | 1 | 9 | 21 |
| Oligoplectrum | 263 | 1 | ||
| Micrasema | 268 | 2 | 2 | |
| Glossosoma | 190 | 2 | 4 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 2 | 5 | 28 |
| Lepidostoma | 305 | 1 | ||
| Lasiocephala | 307 | 1 | ||
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 2 | ||
| Adicella | 320 | 4 | ||
| Limnephilinae | 3163 | 10 | ||
| Odontocerum | 339 | 4 | ||
| Philopotamus | 209 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | ||
| Sericostoma | 322 | 158 | 2 | 10 |
| Baetis | 364 | 2 | 15 | 23 |
| Caenis | 457 | 17 | ||
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 17 | 60 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 11 | 13 | 18 |
| Elmis | 618 | 131 | 33 | 23 |
| Esolus | 619 | 4 | 31 | 70 |
| Limnius | 623 | 2 | 11 | 20 |
| Oulimnius | 622 | 31 | 1 | 7 |
| Orectochilus | 515 | 1 | 1 | |
| Hydrocyphon | 637 | 1 | 2 | |
| Hydraena | 608 | 13 | 20 | 35 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 82 | 4 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 203 | 6 | 29 |
| Dolichopodidae | 836 | 5 | ||
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 1 | 5 | 7 |
| Simuliidae | 801 | 2 | 7 | 19 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 13 | ||
| Cordulegaster | 687 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 4 | 2 | |
| Bythinella | 992 | 2 | 2 | |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 5 | 12 |
| Hydracarina | 906 | 3 | 3 | 3 |